Automatic cutting system for guide rail casting head

According to the automatic cutting system for the long and thin casting guide rail casting head, a guide rail is fixed to a double-positioning moving shaft through a flexible clamping assembly and a cantilever platform, and tool setting positioning during guide rail cutting is achieved through the double-positioning moving shaft in the cutting process; by monitoring deflection of the saw blade in real time, the upper guide device and the lower guide device are adjusted, and the deflection amount of the saw blade is reduced; the numerical control system controls the sawing machine moving platform servo motor and the double-positioning moving shaft motor to achieve automatic cutting of the guide rail. The control monitoring system is used for measuring the deflection sensor to collect the offset of the saw blade in real time during cutting and transmitting a signal to the upper saw blade guide device and the lower saw blade guide device, and the guide devices reduce the offset of the saw blade by reducing the d